1
adverb of time(expression, idiom)
1
annually
1
around-the-clock
1
at various times(expression, adjective, idiom, regular, routine)
1
biannual
1
by the hour(expression, idiom, adverb)
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centenary
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changeless
1
chronic
1
cyclically
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decennial
1
during
1
endlessly
1
epochal(adjective, regular, routine, sporadic, intermittent)
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epochally
1
eternal
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ever and anon(expression, idiom)
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every once in a while(expression, adjective, idiom, regular, routine)
1
every so often(expression, adjective, idiom, regular, routine)
1
half-hourly
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APASmart Define. (2015). hourly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/hourly/thesaurus/synonyms
ChicagoSmart Define. 2015. "hourly thesaurus" https://smartdefine.org/hourly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, hourly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/hourly/thesaurus/synonyms>.
MLASmart Define. "hourly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/hourly/thesaurus/synonyms>